Datenblatt-pdf.com


ADNS-2710 Schematic ( PDF Datasheet ) - PixArt

Teilenummer ADNS-2710
Beschreibung Single Chip USB Optical Mouse Sensor
Hersteller PixArt
Logo PixArt Logo 




Gesamt 30 Seiten
ADNS-2710 Datasheet, Funktion
Data Sheet
ADNS-2710
Single Chip USB Optical Mouse Sensor
Description
The ADNS-2710 is a compact, one chip USB optical mouse
sensor designed for implementation of a non-mechanical
tracking engine in computer mice.
It is based on optical navigation technology that measures
changes in position by optically acquiring sequential
surface images (frames) and mathematically determining
the direction and magnitude of movement.
The sensor is in an 8-pin optical package that is designed
to be used with the ADNS-5110-001 trim lensPS
"%/4MFOTBOEUIF)-.1&(&3FE-&%
Together, these parts provide a complete BOEDPNQBDU
mouse sensor. There are no moving parts BOEQSFDJTJPO
optical alignment is not required, thus faciliUBUJOH
high volume assembly.
The output format is USB. This device meets HID Revision
1.11 specification and is compatible with USB Revision 2.0
specification.
Frame rate is varied internally to the sensor to achieve
tracking and speed performance, eliminating the need for
the use of many registers.
Default resolution is specified as 1000 counts per inch,
with rates of motion up to 30 inches per second.
A complete mouse can be built with the addition of a PC
board, switches and Z-wheel, plastic case and cable.
NOTE: ADNS-2710 will be referred to as "sensor", ADNS-5110-
001 as " trim lens" and HLMP-EG3E as "LED" hereafter.
Features
One chip USB mouse sensor
USB 2.0 Low Speed Compliance
12 bits USB motion data reporting
Meets HID Revision 1.11
Single 5.0 volts power supply
High speed motion detection at 30 inches per second
(ips) and acceleration up to 8 g
Input buttons: 3 buttons
Z-Wheel interface for vertical scroll
Integrated oscillator
Integrated USB D- pull-up resistor
Product string is set to “USB Optical Mouse”
On-chip OTP memory for device configuration
flexibility without any external software driver:
– Programmable resolution from 500 to 1250 counts
per inch (cpi) with 250 cpi step.
– Programmable sensor orientation
– Programmable VID and PID.
Applications
Corded optical mice
Trackballs
Integrated input devices
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.






ADNS-2710 Datasheet, Funktion
PixArt Imaging Inc.
ADNS-2710 Single Chip USB Optical Mouse Sensor
USB
PORT
Z WHEEL
D+
D
ZA
LED XY_LED
CONTROL AND
I/O PROCESSOR
OSCILLATOR
POWER
ON
RESET
LED
DRIVE
IMAGE
PROCESSOR
R
VE
OG
LU
TL
AA
GT
EO
R
Figure 7. Block diagram of optical mouse
SW BUTTONS
VDDA5
5 VOLT
POWER
GND
Design considerations for improving ESD Performance
The table below shows typical values assuming base plate
construction per the Pixart supplied IGES
file trim lens. Stand-off of the base plate shall not be larger
than 5 mm.
Typical Value
Creepage
Clearance
Distance (mm)
15.43 mm
7.77 mm
Note that the lens material is polycarbonate or polysty-
rene HH30, therefore, cyanoacrylate based adhesives
should not be used as they will cause lens material defor-
mation
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
6

6 Page









ADNS-2710 pdf, datenblatt
PixArt Imaging Inc.
ADNS-2710 Single Chip USB Optical Mouse Sensor
TPERIOD
Dierential
Data Lines
Crossover Point
Crossover Point
Extended
Dierential Data
to SE0 Skew
N * TPERIOD + TLDEOP
Figure 14. Differential to EOP Transition Skew and EOP Width
TPERIOD
Source EOP Width: TLEOPT
Receiver EOP Width: TLEOPR
Dierential
Data Lines
Figure 15. Differential Output Jitter
Consecutive Transitions
N * TPERIOD + TUDJ1
Paired Transitions
N * TPERIOD + TUDJ2
All rights strictly reserved any portion in this paper shall not be reproduced, copied or transformed to any other forms without permission.
PixArt Imaging Inc.
12

12 Page





SeitenGesamt 30 Seiten
PDF Download[ ADNS-2710 Schematic.PDF ]

Link teilen




Besondere Datenblatt

TeilenummerBeschreibungHersteller
ADNS-2710Single Chip USB Optical Mouse SensorPixArt
PixArt

TeilenummerBeschreibungHersteller
CD40175BC

Hex D-Type Flip-Flop / Quad D-Type Flip-Flop.

Fairchild Semiconductor
Fairchild Semiconductor
KTD1146

EPITAXIAL PLANAR NPN TRANSISTOR.

KEC
KEC


www.Datenblatt-PDF.com       |      2020       |      Kontakt     |      Suche